Please make sure all the lights are ______ before you go to bed. A．turned onB．tu - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Please make sure all the lights are ______ before you go to bed.

A．turned on

B．turned down

C．switched off

D．switched on

答案

解析

短语辨析。 A.打开 B.减小；调低 C.关掉；切断电源 D. 开启。句意：请确认在你睡觉前所有的灯都被关掉了。这里强调是关掉电源。故选C。

核心考点

试题【Please make sure all the lights are ______ before you go to bed. A．turned onB．tu】；主要考察你对动词及动词短语辨析等知识点的理解。[详细]

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